B29C70/60

Composite panel

A composite core material and methods for making same are disclosed herein. The composite core material comprises mineral filler discontinuous portions disposed in a continuous encapsulating resin. Further, the method for forming a composite core material comprises the steps of forming a mixture comprising mineral filler, an encapsulating prepolymer, and a polymerization catalyst; disposing the mixture onto a moving belt; and polymerizing said encapsulating prepolymer to form a composite core material comprising mineral filler discontinuous portions disposed in a continuous encapsulating resin.

Carrier material on the base of a plastic composition and a mineral based solid composition for decorated wall or floor panels

A carrier material for producing a decorated wall or floor panel, as well as the corresponding wall or floor panel, may comprise a matrix material and a solid material. The matrix material is present from ≥25 wt.-% to ≤55 wt.-% and the solid material is present from ≥45 wt.-% to ≤75 wt.-% of the carrier material. The matrix material and the solid material together may be present in an amount of ≥95 wt.-% of the carrier material. The solid material is formed to at least 50 wt.-% of a solid composition consisting of at least a first layered silicate powder and a second layered silicate powder. The matrix material is formed to at least 50 wt.-% by a plastic composition consisting of a homopolymer and at least a first copolymer and a second copolymer.

METHOD FOR PRODUCING PREPREG AND METHOD FOR MOLDING COMPOSITE MATERIAL
20230312850 · 2023-10-05 ·

A method for producing a prepreg in which a reinforcing fiber base material is impregnated with a resin to produce a prepreg, wherein said method comprises: a step for preparing a first resin, which is the resin containing a filler, and a second resin, which is the resin not containing a filler; a step for arranging the second resin adjacent to the reinforcing fiber base material; a step for arranging the first resin adjacent to the reinforcing fiber base material and/or the second resin; and a step for impregnating the reinforcing fiber base material with the resin of the first resin and the second resin.

Polystyrene-based structural materials
11155969 · 2021-10-26 ·

The disclosure features structural tiles and methods for forming such tiles, the tiles including a tile body featuring one or more polystyrene materials, and a coating featuring an epoxy resin and an aggregate material, disposed on at least one surface of the tile body, where the structural tile has a dry coefficient of kinetic friction of at least 0.75 and a wet coefficient of kinetic friction of at least 0.70, and where the dry coefficient of kinetic friction is larger than the wet coefficient of kinetic friction by 0.05 or less.

Composite Panel
20210277204 · 2021-09-09 ·

A composite core material and methods for making same are disclosed herein. The composite core material comprises mineral filler discontinuous portions disposed in a continuous encapsulating resin. Further, the method for forming a composite core material comprises the steps of forming a mixture comprising mineral filler, an encapsulating prepolymer, and a polymerization catalyst; disposing the mixture onto a moving belt; and polymerizing said encapsulating prepolymer to form a composite core material comprising mineral filler discontinuous portions disposed in a continuous encapsulating resin.

MEMBER CONTACTING CHEMICAL LIQUID FOR SEMICONDUCTOR PRODUCT MANUFACTURE WHEN CHEMICAL LIQUID IS CAUSED TO FLOW
20210107734 · 2021-04-15 ·

A member which contacts liquid, gas, or powder insulating material when the insulating material is caused to flow and which is less susceptible to dielectric breakdown; a distribution mechanism, tank, and device using a sheet for lining the member or the inside of a pipe or a tank containing the member; a storage tank in which a portion of the surface of a liquid-contact portion thereof includes the member a storage method for storing organic solvent, ultrapure water, and hydrogen peroxide water, using the storage tanks; and a method for manufacturing a semiconductor product using the organic solvent stored in the storage tank. A resin composition containing a matrix resin and an electro-conductive material dispersed in the matrix resin is used for the member which contacts liquid, gas, or powder insulating material when the insulating material is caused to flow.

Composition and method to form a composite core material

A composite core material and methods for making same are disclosed herein. The composite core material comprises mineral filler discontinuous portions disposed in a continuous encapsulating resin. Further, the method for forming a composite core material comprises the steps of forming a mixture comprising mineral filler, an encapsulating prepolymer, and a polymerization catalyst; disposing the mixture onto a moving belt; and polymerizing said encapsulating prepolymer to form a composite core material comprising mineral filler discontinuous portions disposed in a continuous encapsulating resin.

Composition and method to form a composite core material

A composite core material and methods for making same are disclosed herein. The composite core material comprises mineral filler discontinuous portions disposed in a continuous encapsulating resin. Further, the method for forming a composite core material comprises the steps of forming a mixture comprising mineral filler, an encapsulating prepolymer, and a polymerization catalyst; disposing the mixture onto a moving belt; and polymerizing said encapsulating prepolymer to form a composite core material comprising mineral filler discontinuous portions disposed in a continuous encapsulating resin.

Structural composite materials

The disclosure features methods of forming composite materials, and the composite materials formed by such methods. The methods include forming a mixture that includes a binder material and a filler material, and applying a pressure of at least 10 MPa to the mixture to form the composite material, where the composite material thus formed includes less than 9% by weight of the binder material, less than 18% by volume of the binder material, or both, and has a flexural strength of at least 3 MPa.

Structural composite materials

The disclosure features methods of forming composite materials, and the composite materials formed by such methods. The methods include forming a mixture that includes a binder material and a filler material, and applying a pressure of at least 10 MPa to the mixture to form the composite material, where the composite material thus formed includes less than 9% by weight of the binder material, less than 18% by volume of the binder material, or both, and has a flexural strength of at least 3 MPa.